Patents by Inventor Myeong-jun CHAE

Myeong-jun CHAE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Display driving device, display device and operating method thereof
    Patent number: 9852679
    Abstract: A display device is provided. The display device includes a display panel including a plurality of pixel arrangement areas, a data driving unit including a plurality of source drivers, and a timing controller configured to process data that is input from an external device and configured to generate output data. Each of the plurality of pixel arrangement areas includes a plurality of pixels arranged in areas in which a plurality of gate lines intersect a plurality of data lines. Each of the plurality of source drivers outputs display data to data lines of its corresponding pixels. The timing controller classifies the plurality of pixel arrangement areas based on a distance between the timing controller and each of the plurality of pixel arrangement areas, and transmits the output data to the data driving unit at at least two transmission speeds based on the classification.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: December 26, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-seok Oh, Chi-ho Cha, Myeong-jun Chae, Suk-gyun Lim
  • DISPLAY DRIVING DEVICE, DISPLAY DEVICE AND OPERATING METHOD THEREOF
    Publication number: 20160133178
    Abstract: A display device is provided. The display device includes a display panel including a plurality of pixel arrangement areas, a data driving unit including a plurality of source drivers, and a timing controller configured to process data that is input from an external device and configured to generate output data. Each of the plurality of pixel arrangement areas includes a plurality of pixels arranged in areas in which a plurality of gate lines intersect a plurality of data lines. Each of the plurality of source drivers outputs display data to data lines of its corresponding pixels. The timing controller classifies the plurality of pixel arrangement areas based on a distance between the timing controller and each of the plurality of pixel arrangement areas, and transmits the output data to the data driving unit at at least two transmission speeds based on the classification.
    Type: Application
    Filed: August 27, 2015
    Publication date: May 12, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-seok OH, Chi-ho CHA, Myeong-jun CHAE, Suk-gyun LIM